#include <sys/types.h>
#include <sys/stat.h>

#include "ourhdr.h"

int
main(void)
{
	struct stat statbuf;
	
	/* turn on set-group-ID and turn off group-execute */
	if (stat("foo", &statbuf) < 0) {
		err_sys("stat error for foo");
	}

	if (chmod("foo", (statbuf.st_mode & ~S_IXGRP) | S_ISGID) < 0) {
		err_sys("chmod error for foo");
	} 

	if (chmod("bar", S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) < 0) {
		err_sys("chmod error for bar");
	}
	exit(0);
}
